Guangdong, China

Zhengnan Zeng

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: Panasonic Corporation, Panasonic Ecology Systems Guangdong Co., Ltd.. Active years: 2012-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhengnan Zeng. Retrieved from https://idiyas.com/inventor/zhengnan-zeng

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 75.0


Average Co-Inventor Count = 5.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012-2019

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4 patents (USPTO):Explore Patents

Title: Innovations by Zhengnan Zeng

Introduction

Zhengnan Zeng is a notable inventor based in Guangdong, China. He has made significant contributions to the field of ventilation technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and functionality of ventilating fans.

Latest Patents

Zhengnan Zeng's latest patents include a unique ventilating fan design. This ventilating fan features a frame and a casing that houses a fan motor. It includes an adapter connected to an air outlet, a switch, and a junction box for electric wire connections. The design allows for a switch to be conveniently operated without increasing costs or narrowing the air path. Another patent involves a ventilator that has an opening on its bottom surface and a rectangular frame with a flange. This design optimizes installation between the roof and ceiling while saving on packaging and installation costs.

Career Highlights

Throughout his career, Zhengnan Zeng has worked with prominent companies such as Panasonic Corporation and Panasonic Ecology Systems Guangdong Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative ventilation solutions.

Collaborations

Zhengnan Zeng has collaborated with talented individuals in his field, including Yefan Weng and Shouyong Gao. These collaborations have likely fostered a creative environment that encourages innovation.

Conclusion

Zhengnan Zeng's contributions to ventilation technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry and improve the functionality of ventilating systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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